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CQB stainless steel magnetic pump
CQB stainless steel magnetic drive centrifugal pump (referred to as CQB magnetic pump) is an upgraded product of CQ magnetic drive pump. The internal
Product details

Product Introduction
CQB stainless steel magnetic drive centrifugal pump (referred to as CQB magnetic pump) is an upgraded product of CQ magnetic drive pump. The internal structure and hydraulic model of the pump casing and impeller of this series of magnetic pumps have been re optimized and designed. All models are equipped with a base, which increases the stability and reliability of the entire machine group. The main feature is that when the outer magnetic steel of the magnetic actuator rotates, the magnetic lines pass through the gap and isolation sleeve, acting on the inner magnetic steel, causing the pump shaft to rotate synchronously with the motor and transmitting torque without contact. At the power input end of the pump shaft, due to the liquid being enclosed in a stationary isolation sleeve without a dynamic seal, the inevitable phenomena of running, emitting, dripping, and leaking in the petrochemical industry are eliminated.
In many fields such as petroleum, chemical, pharmaceutical, electronics, etc., more and more manufacturers require leak free pump types for the medium they transport. The overcurrent components of CQB series stainless steel magnetic pumps are made of stainless steel (304, 316, 316L) and are widely used in petroleum, chemical, pharmaceutical, electroplating, environmental protection, water treatment, national defense and other departments. They are ideal equipment for transporting flammable, explosive, toxic and valuable liquids. Applicable temperature: -20 ℃ to 100 ℃.

Structure and Materials



1 Pump body stainless steel
2 Static Ring Fill F4
3 impeller stainless steel
4 sealing ring VITON
5 Thrust ring tungsten carbide
6 Bearing carbon graphite
7 axle sleeve tungsten carbide
8 Bearing body stainless steel
9 External magnetic field High performance rare earth permanent magnet+HT200
10 Spacer Sleeve stainless steel
11 Rotor Stainless steel+high-performance rare earth permanent magnet
12 Bracket HT200
13 Spindle stainless steel



Model Meaning

CQB50-32-160A

CQB

Magnetic driven centrifugal pump

160

The nominal diameter of the impeller is 160 mm

50

Indicating that the inlet diameter of the pump is 50 mm

A

Indicating a modified or updated product

32

Indicating that the outlet diameter of the pump is 32 mm




Specification and Parameter

model

Traffic volume

(m³/h)

Head lift

(m)

Rotational speed

(r/min)

Motor Power

(kw)

npsh

(m)

CQB32-20-125 3.2 20 2900 1.1 5.0
CQB32-20-160 3.2 32 2900 1.5 3.5
CQB40-25-105 6.3 12.5 2900 1.1 6.0
CQB40-25-125 6.3 20 2900 2.2 6.0
CQB40-25-160 6.3 32 2900 3 3.5
CQB40-25-200 6.3 50 2900 5.5 3.5
CQB50-32-125 12.5 20 2900 3 3.5
CQB50-32-160 12.5 32 2900 4 3.5
CQB50-32-200 12.5 50 2900 7.5 3.5
CQB50-32-250 12.5 80 2900 15 3.5
CQB65-50-125 25 20 2900 4 4.0
CQB65-50-160 25 32 2900 7.5 4.0
CQB65-40-200 25 50 2900 15 4.0
CQB65-40-250 25 80 2900 18.5 4.0
CQB80-65-125 50 20 2900 7.5 4.0
CQB80-65-160 50 32 2900 15 4.0
CQB80-50-200 50 50 2900 18.5 4.0
CQB80-50-250 50 80 2900 37 4.0
CQB100-80-125 100 20 2900 15 4.0
CQB100-80-160 100 32 2900 18.5 4.0
CQB100-65-200 100 50 2900 37 4.0
CQB100-65-250 100 80 2900 55 4.0
Note: If the performance parameters you require exceed the range of this table, our company can adjust them according to your requirements.
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